EP 2384678 A3 20161019 - Vacuum cleaner with filter change indicator
Title (en)
Vacuum cleaner with filter change indicator
Title (de)
Staubsauger mit Filterwechselindikator
Title (fr)
Aspirateur doté d'un indicateur échange filtre
Publication
Application
Priority
DE 102010016791 A 20100505
Abstract (en)
[origin: EP2384678A2] The vacuum cleaner (10) has a filter, particularly designed as a vacuum cleaner exhaust filter (26) in an exhaust stream, where a light emitting diode is provided as a lighting medium (100). A ultra-violet sensitive filter change indicator (101) is provided, which is optically controlled. The filter change indicator has a filter mounted in or on the vacuum cleaner.
IPC 8 full level
CPC (source: EP US)
A47L 9/19 (2013.01 - EP US); A47L 9/2805 (2013.01 - EP US); A47L 9/2857 (2013.01 - EP US); A47L 9/2894 (2013.01 - EP US)
Citation (search report)
- [AD] WO 2004004537 A1 20040115 - VORWERK CO INTERHOLDING [DE], et al
- [A] US 2007151068 A1 20070705 - ZAHURANEC TERRY L [US], et al
- [A] US 2005278888 A1 20051222 - REINDLE MARK E [US], et al
- [A] GB 2225933 A 19900620 - HOOVER PLC [GB]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2384678 A2 20111109; EP 2384678 A3 20161019; EP 2384678 B1 20180808; DE 102010016791 A1 20111110; DE 102010016791 B4 20120315; US 2011271480 A1 20111110; US 8479355 B2 20130709
DOCDB simple family (application)
EP 11401059 A 20110413; DE 102010016791 A 20100505; US 201113094895 A 20110427